I am working on a PCM5141 audio DAC, that embeds a so-called "miniDSP". The datasheet describes its great capabilities, as I can load a set of istructions to the DAC registers and they get executed, performing various audio processing routines. Anyway, I could not find any documentation on how to develop programs for the miniDSP. The only option that I found in the Texas Instruments site is using PurePath Studio, which I requested downloading, but my request was rejected.
As I cannot use PurePath Studio, I would like to have documentation on how to write a PCM5141 miniDSP program by myself. Is it possible?